Wire winding device with decorating sheet

ABSTRACT

A wire winding device comprises a rotatable seat for receiving a spiral spring; a top surface of the rotatable seat being formed with an annular track; a transmission line winding around the rotatable seat; an upper cover an upper side of which having a decorating sheet; a backside of the decorating sheet being formed with two retaining holes; a lower side of the upper cover having a sector groove; a center of the sector groove being fixed with a movable sheet; the movable sheet being movable; a front end of the sector groove being installed with a block and at least one retaining unit; a lower cover; and then a screw passing through the via hole of the upper cover to lock the rod of the lower cover. The decorating sheet is attached to the wire winding device and is swingable so as to present a beautiful outlook.

FIELD OF THE INVENTION

The present invention relates to wire winding devices, and in particular to a wire winding device with a decorating sheet; wherein the decorating sheet is attached to the wire winding device and is swingable so as to present a beautiful outlook. In the present invention, the decorating sheet is selectable as desired. Thereby the structure of the present invention is simple and it can be operated conveniently.

BACKGROUND OF THE INVENTION

In the prior art, the wire winding device is adhered with labels so as to indicate the manufacturers of the wire winding device. However the prior art has the following disadvantages. In the prior art, the labels are made of papers so that it needs a great time and work to adhere the labels to the wire winding device. Thereby it is uneconomic. The labels are made of papers. They will fall out or wear after being used for a longer time. Thereby the prior art labels are dull and unattractive to affect the selling of the wire winding device.

SUMMARY OF THE INVENTION

Accordingly, the primary object of the present invention is to provide a wire winding device with a decorating sheet; wherein the decorating sheet is attached to the wire winding device and is swingable so as to present a beautiful outlook. In the present invention, the decorating sheet is selectable as desired. Thereby the structure of the present invention is simple and it can be operated conveniently.

To achieve above object, the present invention provides a wire winding device which comprises a rotatable seat for receiving a spiral spring; a top surface of the rotatable seat being formed with an annular track; a transmission line winding around the rotatable seat; an upper cover an upper side of which having a decorating sheet; a backside of the decorating sheet being formed with two retaining holes; a lower side of the upper cover having a sector groove; a center of the sector groove being fixed with a movable sheet; the movable sheet being movable; a front end of the sector groove being installed with a block and at least one retaining unit; a lower cover; and then a screw passing through the via hole of the upper cover to lock the rod of the lower cover. The decorating sheet is attached to the wire winding device and is swingable so as to present a beautiful outlook.

The various objects and advantages of the present invention will be more readily understood from the following detailed description when read in conjunction with the appended drawing.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is an exploded schematic view of the present invention.

FIG. 2 is a partial exploded schematic view of the present invention.

FIGS. 3A to 3J show the operation of the present invention.

FIG. 4 shows the first embodiment of the present invention.

FIG. 5 shows the second embodiment of the present invention.

FIG. 6 shows the third embodiment of the present invention.

DETAILED DESCRIPTION OF THE INVENTION

In order that those skilled in the art can further understand the present invention, a description will be described in the following in details. However, these descriptions and the appended drawings are only used to cause those skilled in the art to understand the objects, features, and characteristics of the present invention, but not to be used to confine the scope and spirit of the present invention defined in the appended claims.

With reference to FIG. 1, the structure of the present invention is illustrated. The components of the present invention will be described herein.

A rotatable seat 5 has a via hole 51 at a center thereof. The lower side of the rotatable seat 5 serves for receiving a spiral spring 6. A top surface of the rotatable seat 5 is formed with an annular track 52.

A transmission line 7 winds around the rotatable seat 5. Two ends of the transmission line 7 are USB connectors 71.

A center of an upper cover 1 is installed with a via hole 11 and two limiting grooves 13, and an upper side thereof has a decorating sheet 4. A backside of the decorating sheet 4 is formed with two retaining holes 41. A lower side of the upper cover 1 has a sector groove 12. A center of the sector groove 12 is fixed with a movable sheet 2. The movable sheet 2 is movable in the sector groove 12. A front end of the sector groove 12 is installed with a block 21 and two retaining units 22. The front end of the movable sheet 2 is bent toward the upper cover 1 and thus the block 21 can be steadily and movably embedded into the annular track 52. The retaining units 22 are movably installed in the limiting grooves 13 of the upper cover 1 and are embedded into the retaining hole 41 at the backside of the decorating sheet 4.

A center of a lower cover 8 is protruded with a rod 81. One side of the rod 81 is formed with a notch 82 for retaining an end portion of the screw spring 6. One end of the lower cover 8 has two posts 83. Two hollow rollers 84 enclose the posts 83. The posts 83 pass through the rollers 84 and then to be combined to the retaining holes 14 of the upper cover 1 so that the transmission line 7 passes through a space between the two rollers 84. Then the upper cover 1 and the lower cover 8 clamps the retatable seat 5, the spiral spring 6 and transmission line 7. Then a screw 3 passes through the via hole 11 of the upper cover 1 to lock the rod 81 of the lower cover 8. Thus a wire winding device is formed.

Referring to FIGS. 3A to 3J, the operation about the retaining unit and the annular track of the present invention is illustrated. When the sector groove 12 is fixed to the annular track 52, the block 21 at the front end of the movable sheet 2 is embedded into the annular track 52. When user pulls the transmission line 7 from the wire winding device 100, the annular track 52 will rotate therwith so as to drive the block 21 to move in the sector groove 12 so that the position of the movable sheet 2 changes, as shown in FIGS. 3A to 3J. The relative positions of the movable sheet 2 with respect to the annular track 52 are illustrated, which are formed as angles of 0 degrees, 180 degrees, 270 degrees, 330 degrees, 360 degrees, 450 degrees, 362.2 degrees (first buckling position), 450 degrees, and a full angle. In above structure, the block 21 can be very steadily embedded into the annular track 52 to achieve the object of positioning. When the movable sheet 2 moves in the sector groove 12, the retaining unit will move in the limiting groove 13. Thereby the decorating sheet 4 has the affect of rotation.

Referring to FIG. 4, the embodiment about the structure of the present invention is illustrated. When the USB connectors 71 are pulled out from or wound into the wire winding device 100, the round decorating sheet 4 a at the upper side of the upper cover 1 have the effect of exhibition so as to improve the use of the wire winding device. The user can select the desire decorating sheet 4 b (referring to FIG. 5) or the decorating sheet 4 c (referring to FIG. 6).

In the present invention, the decorating sheet has various shape and textures.

Advantages of the present invention will be described herein. In the present invention, the decorating sheet is attached to the wire winding device and is swingable so as to present a beautiful outlook. In the present invention, the decorating sheet is selectable as desired. Thereby the structure of the present invention is simple and it can be operated conveniently.

The present invention is thus described, it will be obvious that the same may be varied in many ways. Such variations are not to be regarded as a departure from the spirit and scope of the present invention, and all such modifications as would be obvious to one skilled in the art are intended to be included within the scope of the following claims. 

1. A wire winding device comprising: a rotatable seat having a via hole at a center thereof; the lower side of the rotatable seat serving for receiving a spiral spring; a top surface of the rotatable seat being formed with an annular track; a transmission line winding around the rotatable seat; an upper cover, a center of an upper cover being installed with a via hole and two limiting grooves, and an upper side thereof having a decorating sheet; a backside of the decorating sheet being formed with two retaining holes; a lower side of the upper cover having a sector groove; a center of the sector groove being fixed with a movable sheet; the movable sheet being movable in the sector groove; a front end of the sector groove being installed with a block and at least one retaining unit; the front end of the movable sheet being bent toward the upper cover and thus the block being steadily and movably embedded into the annular track; the retaining unit being movably installed in the limiting grooves of the upper cover and being embedded into the retaining hole at the backside of the decorating sheet; a lower cover; a center of a lower cover being protruded with a rod; one side of the rod being formed with a notch for retaining an end portion of the screw spring; one end of the lower cover having two posts; the posts being combined to the retaining holes of the upper cover so that the transmission line passing through a space between the two rollers; then the upper cover 1 and the lower cover clamping the retatable seat, the spiral spring and transmission line; and then a screw passing through the via hole of the upper cover to lock the rod of the lower cover.
 2. The wire winding device as claimed in claim 1, wherein two ends of the transmission line are installed with USB connectors.
 3. The wire winding device as claimed in claim 1, wherein two hollow rollers enclose the posts; the posts pass through the rollers and then to be combined to the retaining holes of the upper cover.
 4. The wire winding device as claimed in claim 1, wherein the decorating sheet has various shape and textures. 